UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxLcrFGbgOlj1sMqLgz9XVWU3413ABGYZTiqkdgTOJg=' 
WHERE 
  key_id = '406a9fe94a61c274926009ff3b01e0bc199853631c52c62446d9e7ea36690f69' 
  AND (
    token = 'UxLcrFGbgOlj1sMqLgz9XVWU3413ABGYZTiqkdgTOJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )